Functional Diversity and Ecosystem Services of Birds in Productive Landscapes of the Colombian Amazon DOI Creative Commons
Jenniffer Tatiana Díaz-Cháux, Alexander Velásquez Valencia, Alejandra Martínez‐Salinas

et al.

Diversity, Journal Year: 2025, Volume and Issue: 17(5), P. 305 - 305

Published: April 23, 2025

The expansion of anthropogenic activities drives changes in the composition, structure, and spatial configuration natural landscapes, influencing both taxonomic functional diversity bird communities. This pattern is evident Colombian Amazon, where agricultural livestock has altered ecological dynamics, avifaunal assemblages, provision regulating ecosystem services. study analyzed influence agroforestry (cocoa-based systems—SAFc) silvopastoral systems (SSP) on birds their potential impact services eight productive landscape mosaics within Amazon. Each mosaic consisted a 1 km2 grid, which seven types vegetation cover were classified, metrics calculated. Bird communities surveyed through visual observations mist-net captures, during traits measured. Additionally, guilds assigned to each species based literature review. Five multidimensional indices computed, along with community-weighted means per guild. A total 218 recorded across land-use systems. richness, abundance, diversity—as well as composition guilds—varied according cover. Functional increased containing closed patches symmetrical configurations. Variations linked low redundancy, may also lead differences such biological pest control seed dispersal—both are critical for regeneration connectivity rural landscapes. In conclusion, contributes resilience landscapes Amazonian systems, highlighting need management that promotes structural heterogeneity sustain connectivity.

Language: Английский

Scale effects on the accuracy and result of soil nitrogen mapping in coastal areas of northern China DOI
Yuan Chi, Jingkuan Sun, Zhiwei Zhang

et al.

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 375, P. 124233 - 124233

Published: Jan. 29, 2025

Language: Английский

Citations

0
Functional Diversity and Ecosystem Services of Birds in Productive Landscapes of the Colombian Amazon DOI Creative Commons
Jenniffer Tatiana Díaz-Cháux, Alexander Velásquez Valencia, Alejandra Martínez‐Salinas

et al.

Diversity, Journal Year: 2025, Volume and Issue: 17(5), P. 305 - 305

Published: April 23, 2025

The expansion of anthropogenic activities drives changes in the composition, structure, and spatial configuration natural landscapes, influencing both taxonomic functional diversity bird communities. This pattern is evident Colombian Amazon, where agricultural livestock has altered ecological dynamics, avifaunal assemblages, provision regulating ecosystem services. study analyzed influence agroforestry (cocoa-based systems—SAFc) silvopastoral systems (SSP) on birds their potential impact services eight productive landscape mosaics within Amazon. Each mosaic consisted a 1 km2 grid, which seven types vegetation cover were classified, metrics calculated. Bird communities surveyed through visual observations mist-net captures, during traits measured. Additionally, guilds assigned to each species based literature review. Five multidimensional indices computed, along with community-weighted means per guild. A total 218 recorded across land-use systems. richness, abundance, diversity—as well as composition guilds—varied according cover. Functional increased containing closed patches symmetrical configurations. Variations linked low redundancy, may also lead differences such biological pest control seed dispersal—both are critical for regeneration connectivity rural landscapes. In conclusion, contributes resilience landscapes Amazonian systems, highlighting need management that promotes structural heterogeneity sustain connectivity.

Language: Английский

Citations

0